Why is there no phone number?
Our service may not be suitable for people who prefer direct phone contact. We focus on modern solutions and process automation, which allows us to offer such competitive prices.
However, we offer several other convenient contact options — everyone will find something that suits them 🙂
How can I ask a question?
- Via the online chat in the bottom right corner of our website
- Via the contact form
- By writing directly to sklep@lupo-baterie.pl
- Send us a message on WhatsApp
- Contact us via Messenger
- The battery regeneration service can be ordered quickly and conveniently using our regeneration order form
-
MenuBack
-
Power tool batteries
-
-
Categories
-
-
-
Featured
-
-
-
-
-

DeWalt DCB180 5200mAh 18V - Voltage: 18V
- Cells: Li-ion
- Warranty: 12 months
View product
-
-
-

Battery for REMS 14.4V 5200mAh - Voltage: 14.4V
- Cells: Li-ion
- Warranty: 12 months
View product
-
-
-
Regeneration
-
-
-
Categories
-
-
-
Featured
-
-
-
Blog
-
-
-
- Akumulatory do bandownic
- Akumulatory do drukarek
- Akumulatory do foteli
- Akumulatory do stroboskopów
- Batteries for roller shutters
- Camera batteries
- Control device
- Diagnostic devices
- Flashlight batteries
- Gas nailers
- Geodetic devices
- Maszynki do strzyżenia
- Medical equipment
- Mop Batteries
- Mower batteries
- Thermal imaging cameras
- Welding accessories
-
-
-
-
-
-
Categories
-
-
-
-
Bicycles
- A2B
- Acecycles
- AEG
- Ansmann
- BionX
- BMZ
- Bulls
- Chilwee
- Clean Air
- Cleantron
- Derby
- Di Blasi
- Easy Motion
- Ecobike
- Fischer
- Gazelle
- Giant
- Grace
- Guru
- Heinzmann
- Hercules
- Kalkhoff
- Karcher
- Leaos
- Maratron
- Mate
- Matrabike
- MiFa
- NCM
- Panterra
- Phylion
- Prophete
- Protanium
- Qwic
- Sachs
- Samsung
- Sparta
- Stromer
- Suntour
- Sushi
- Telefunken
- Tianneng
- TranzX
- Triride
- Urban Mover
- Xiaomi
- Xion
- Yamaha
- Forklifts
- scooters
- Segway
- Skateboards
-
Bicycles
-
-
-

TranzX 24V Battery Rebuild - Number of cells: 28
- Capacity: 11600 / 13600 mAh
- Warranty: 12 months
See product
-
-
-

Xiaomi M365 Battery Rebuild - Number of cells: 30
- Capacity: 8700 / 10200 mAh
- Warranty: 12 months
See product
-
-
-

EL20_C 25.2V Battery Rebuild - Number of cells: 56
- Capacity: 23200 / 27200 mAh
- Warranty: 12 months
See product
-
-
-
-
-
Regenerated brands
Kategorie
-
-
-
-
Battery components
-
-
-
Categories
-
-
-
Featured
-
-
-
-

Electronics for DeWalt 18V - Voltage: 18V
- Compatibility: Li-ion
See product
-
-
-

Electronics for Makita 18V - Voltage: 18V
- Compatibility: Li-ion
See product
-
-
-

Electronics for Hilti B22 3300 mAh - Voltage: 21.6V
- Compatibility: Li-ion
See product
-
-
-
-
-
Category
-
-
-
Featured products
-
-
-
-

Housing for Hilti B22 5.2Ah - Condition: Used
- Warranty: 12 months
See product
-
-
-

Housing for Ryobi 18V - Condition: Used
- Warranty: 12 months
See product
-
-
-

Housing for Festool 14.4V - Condition: New
- Warranty: 12 months
See product
-
-
-
-
Packages and cells
-
-
-
Categories
-
-
-
Featured Products
-
-
-
-

Hilti B22 8.0Ah Cell Pack - Capacity: 8000 mAh
- Warranty: 24 months
See product
-
-
-

Stiga SBT 5048 Cell Pack - Capacity: 5200 mAh
- Warranty: 24 months
See product
-
-
-

Sparky 12V Cell Pack - Capacity: 2000 mAh
- Warranty: 24 months
See product
-
-
-
-
-
Cell brands
-
-
-
New cells
-
-
-
Spot welded
-
-
-
-

Samsung INR21700-40T - Capacity: 4000 mAh
- Discharge current: 35A
See product
-
-
-

Molicel INR21700-P42A - Capacity: 4200 mAh
- Discharge current: 45A
See product
-
-
-
-
Other
-
-
-
Kategorie
-
-
-
Featured
-
-
-
-
-
-
-
-
Kategorie
-
-
-
Featured
-
-
-
-
-
-
Information
-
- Blog
-
Contact
-
-
Contact Us
-
-
-
Location
-
-
-
- Strzeszyńska 30B, 60-479 Poznań
- sklep@lupo-baterie.pl
- Vimeo
- Contact form
-
-
-
-
- Bicycles
-
- A2B
- Acecycles
- AEG
- Ansmann
- BionX
- BMZ
- Bulls
- Chilwee
- Clean Air
- Cleantron
- Derby
- Di Blasi
- Easy Motion
- Ecobike
- Fischer
- Gazelle
- Giant
- Grace
- Guru
- Heinzmann
- Hercules
- Kalkhoff
- Karcher
- Leaos
- Maratron
- Mate
- Matrabike
- MiFa
- NCM
- Panterra
- Phylion
- Prophete
- Protanium
- Qwic
- Sachs
- Samsung
- Sparta
- Stromer
- Suntour
- Sushi
- Telefunken
- Tianneng
- TranzX
- Triride
- Urban Mover
- Xiaomi
- Xion
- Yamaha
Fischer
Active filters
Fischer e-bike battery regeneration – extend the life of your daily ride
Fischer Regeneration is a professional service designed for riders who rely on their e-bikes for everyday transport and leisure trips. Fischer, a German brand with decades of tradition, produces popular city and trekking bikes equipped with practical and durable batteries. Over time, however, even the best batteries lose capacity. The range shortens, charging cycles become more frequent, and the smooth support of the motor is no longer what it used to be. Regeneration offers a cost-effective and eco-friendly way to bring back performance without buying a new battery.
Why choose Fischer regeneration?
Buying a brand-new Fischer battery can be expensive and in some cases nearly impossible if the model is older. Fischer Regeneration replaces only the worn-out cells while keeping the original housing and BMS (Battery Management System). We use premium cells from Samsung, Sanyo, and Panasonic to ensure reliability and long-lasting performance. This approach restores full compatibility with your e-bike and saves you both time and money.
Typical signs your battery needs service
Fischer riders often experience issues that indicate their battery is wearing out:
- Range dropping to only a fraction of the original distance.
- Frequent charging required even for short urban commutes.
- Voltage fluctuations that affect motor assistance on hills.
- Unexpected shutdowns during rides or charging failures.
Regeneration directly addresses these problems, giving you a stable, efficient, and safe battery for everyday use.
The regeneration process
Each Fischer battery undergoes a detailed diagnostic procedure. Our technicians open the case, remove the old cells, and carefully inspect the electronics – including BMS, sensors, and protective components. Any defective parts are repaired or replaced. New lithium-ion cells are then spot-welded using professional equipment to ensure precision and durability. Finally, the battery is tested through charge and discharge cycles, capacity measurements, load simulations, and thermal monitoring. Only after passing these tests is the battery sent back to the customer.
Advantages of Fischer regeneration
- Significant savings compared to purchasing a new battery.
- Eco-friendly solution – reuse of housing and electronics reduces e-waste.
- New premium-grade cells from Samsung, Sanyo, and Panasonic.
- Consistent performance for both city commuting and long weekend rides.
- 12–24 months warranty included.
- Fast turnaround – most services completed within a few working days.
Fischer – German precision in cycling
With more than 70 years of history, Fischer is a trusted name in European cycling. Their e-bikes are known for practicality, comfort, and solid engineering. By choosing regeneration, you extend the lifespan of your Fischer battery and continue enjoying the same German reliability without overspending. It’s a smart option for riders who use their e-bikes daily and demand dependable performance.
Why trust our service?
We bring over 14 years of experience in e-bike battery regeneration. Every Fischer battery is carefully processed by trained technicians and returned with full documentation and a written warranty. Throughout the service, customers are updated via email and SMS so they always know the status of their order. Our goal is to deliver a safe, efficient, and long-lasting battery for your everyday rides.
How to order Fischer battery regeneration?
Simply select your Fischer battery model
check_circle
check_circle
Cookies and related technologies enable the proper functioning of the website and help us tailor our offerings to your needs. You can accept the use of all these files and proceed to the store. Information on how we collect data can be found in the Privacy Policy section.